focus-plus-context screens

Focus plus context screen
prototype. The iconic illustration (bottom right) shows the location of the
high-resolution focus screen. The callout shows the different resolutions of focus and context
area.

Focus plus context screens are
wall-size low-resolution displays with an embedded high-resolution display. Customized software is used to display image content across both display
regions, such that the scaling of the image is preserved, while its resolution
varies across the two display regions. Content scrolled into the focus region is
viewed in higher detail, making the focus display behave like a magic
high-resolution lens.